Your "What" Is My "How": Iteration and Hierarchy in System Design
Found in:
IEEE Software
By Michael W. Whalen,Andrew Gacek,Darren Cofer,Anitha Murugesan,Mats P.E. Heimdahl,Sanjai Rayadurgam
Issue Date:March 2013
pp. 54-60
Systems are naturally constructed in hierarchies, in which design choices made at higher levels of abstraction levy requirements on system components at the lower levels. Thus, whether an aspect of a system is a design choice or a requirement largely depen...